Home / 10,313,686.46-14,233,124.37-5,667,760.34

Finding the Fourth Proportional to 10,313,686.46, 14,233,124.37 and 5,667,760.34

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Solution

The fourth proportional to 10,313,686.46, 14,233,124.37 and 5,667,760.34 is: 7,821,639.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,686.46 : 14,233,124.37 = 5,667,760.34 : x
  2. Step 2: Convert to fraction form
    10,313,686.46/14,233,124.37 = 5,667,760.34/x
  3. Step 3: Cross multiply
    10,313,686.46x = 14,233,124.37 × 5,667,760.34
  4. Step 4: Simplify right side
    10,313,686.46x = 80,669,937,818,573.48
  5. Step 5: Solve for x
    x = 80,669,937,818,573.48/10,313,686.46
  6. Step 6: Final answer
    x = 7,821,639.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.